Please how can I solve all these problems?

VIN: 4JGAB54E22A349056
Make:Mercedes Benz 2003 ml320

5 Confirmed Trouble Codes:
1:P0300 - Powertrain Issue
Random/Multiple Cylinder Misfire Detected

2:P0302 - Powertrain Issue
Cylinder 2 Misfire Detected

3:P0304 - Powertrain Issue
Cylinder 4 Misfire Detected

4:P0455 - Powertrain Issue
Evaporative Emission Control System Leak Detected (gross leak)

5:P0301 - Powertrain Issue
Cylinder 1 Misfire Detected

2 Pending Trouble Codes:
1:P0101 - Powertrain Issue
Mass or Volume Air Flow Circuit Range/Performance Problem

2:P0131 - Powertrain Issue
O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)




Vehicle Protocol: KWP2000_Fast
Sensor F/W Version: OSAPI v2.00
App Version: 2.0



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